Transaction not yet indexed

5MugmCkhJ65G8d7P1XXTtMks455Q2KVNgtgpSfbqd6YJ55VuzACEMxuSd45q9QAjLUe21DvU2zcSe4YDS5HAGYAu

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