Transaction not yet indexed

NU6Hugi9QBS54xY2XDFbxkirhczCCQVRDMUWRnCx7ZNzwqCSHenLEQUSf9AVMX1z9Cb3mEd9rB5Dk7sgicfMS2n

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