Transaction not yet indexed

3mg21Z8eX1QZaCJTjMjDZ2pbHMq1cMGUqeSYLaaZGJUxSAQeE7raAzxEMGV7NFP6StP3ptH6FC7T5Fh7PKttnzVN

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