Transaction not yet indexed

SmPEXpNM3SLWdBiPqaX2unsRhg8Xx3aSzhByH4E59RiBiAtJo4tPRTcam3G6Gdx7c27hsYt2RMC5xPBj4MTqqq9

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