Transaction not yet indexed

MWS4fyGCpeHhuAt5xvVapLGRGvyF4vrQPd8yeiYeNRRWHQJscbY6PMChZUt8WZfdqxU13YuSdP1J9TxKJgvuj19

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