Transaction not yet indexed

Mx5G5RXr13LhPKFZ13yqmkeW1hZZS8icJx7aAEcwAXpHtWK2sAkDLi9QsTs35FVNbxh3wdTU1WXYpjcL5QswgAM

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