Transaction not yet indexed

2su53F9iMAbgdVirUtHPbftUmBWRiFgVTx3jfYwPaUvV9Pi2s7pphARqD7FtaLfEQqSQA7KGefaBSVPD368h4aSf

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