Transaction not yet indexed

52K6cvT53E2nKuHXn33R2QakTuCPuTmp8Xsd51SDeL2XrpYn1CuPLAuN9XwYGQ9gcBGC6smBGEcJAx1bc2vmfUap

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