Transaction not yet indexed

MP8AAcgv19HqdDhF4b83g3e7LJAFMw8n4qfh6DmGC2R2ooJGmy6c5nR62B2CD2HpwjADeoecPiN3oApyhKrn3Zb

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