Transaction not yet indexed

56DF6gVM7kyV3uXqfCTD2t8m4cA45z8YUAtWfu3EZhSM3XqExUT1eoTMPWQgkmg6KmkcWhUf2iKp6EYfq1J3BHx9

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