Transaction not yet indexed

isXAP9ftWjnGh26YtmLiFCFFGaTAbgNy9nnTSjqR5JaGH975dARKctdSHcLvVkYqtQPa9quhyTHVBt4ZDRBxMm9

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