Transaction not yet indexed

DWf91sBMqsEGbB5YwCbkBr9acGc1iJ5LzPLyBmJPycbJSz2iMS7Li4PND1vUFV8eCZKX4oeqSzk14xSW4TDpEf6

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