Transaction not yet indexed

KFfE2VW4JdUPRScStU5NxkKUoUCkD2eEq91scmrzkRDaR1sFSWkeQJbDnTEU4WBttoPHQeUH7B1pJFTcmGAShES

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