Transaction not yet indexed

55SDGqxsca2Zs5akV4mkrMeDHzSxReAMqd1yRJXo4GbpNjCzLDJFv6tCNefcLDYV6nMxeBdZsdA87CDvUJX2cDFd

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