Transaction not yet indexed

56ukmnDSULV5hTdDTdqhZLpTNMtDNpAMJdaCusPWN21MdnAQT3mvn8rwSNTjEApfdtzAwjQbRFCW5mxP9hzxVmVM

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