Transaction not yet indexed

LDHt16DYbZBm4TLDgQC6PbZAaSbDUwYzeenJ7fGjgaGTFvRDmFFUHrARFVzQ5Q9NuaW89VgaFFnQ8wcsNkyJC22

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