Transaction not yet indexed

55ZbEKsr13bfYAQeJ7UvXesc4HkRqM55BLG2Uft98vvcVQJMomu74ZvZupAQexD28uTUXUBPRJVP8mhY4NtGpPv6

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.