Transaction not yet indexed

c4256sZXNLuAdDocVNGCnqx45yHaj2vB9UPXq7eZbmHzvqNB7sxgU7mDcVxi7uBVJJTR5KRgL4NkNsdSN88SYrP

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