Transaction not yet indexed

2ST678LyJtkKB7Bt2VniknyvgLoqjpSU6aBvYmbEsHKCfVPNqPMLuaCyQMusVgRLjUv9CwisjW6YZq2rDZJvsjZT

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