Transaction not yet indexed

1255fqvAUBAqf4tx8yZKyhidskwQPromCwvzCjin2vityTNDgp8opTFWNK9ELnWPoSJBV1Bdwdvp2bfMBbWcxYUk

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