Transaction not yet indexed

i6xouRhesbMTffHW6fs9ka9jHmgAz2vtUgVJL4jBYmMg8JcsNrXUSk9YkPosPE27q1ncaYRtCD5iBtypYDzQN1j

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