Transaction not yet indexed

5S4kbZR1pfooAMUv5pcTxarC6GNH5LCsVVrB7tnbWLg66ykXAJvR4N5CEKjXLS536L2bEk824Pb1u5vALKsDGNy6

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