Transaction not yet indexed

ff6MrgH7tsiAKtK3bcBF2vGTxow1M39ViRgrYUjy7RexkNS57siRkr5yx4pwAJdJmvccVad9ft9bpD9d9jeGCRi

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