Transaction not yet indexed

3MRCkDLbnAK24oxvKeNbupndW8akNhbNXS4sX8hN5yUi6L8Ce2XPtcMq4iBWt5KBwcwauRYz5GvvvWS4cjWxobRA

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