Transaction not yet indexed

2mumSsDWM7aJQVgvU6V1CVvj7DnSPYTvmhw288B1aqc2D2CwQXbXBpCpfupuP2gsB7rpzEVMWtRfEp8ApqVxv3qc

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