Transaction not yet indexed

55CkajzUM15EXBsjPkqnnQD94yF2fVTxL2X6vq55YZGSrK8C9b7esQ5ML3xy5Kxfhfh3KV4BVpXRPRDFmMBko6n8

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