Transaction not yet indexed

1284LE5e4iFJQAbRpn2zyJPRq4o3psRm7xs8x2RCvTuqAFe8NGAWt7bQH5VTUPDiZbYypK67GTd4oRRNLKcS4ufq

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