Transaction not yet indexed

1256wDcxqt172oQ7MJtFPaXP3HgAMyvMV7LadRCQZnuAzoiBy22kkAj1dgemEja8TV1HrZSgtdGTEX1bbV5xaYMF

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