Transaction not yet indexed

2SEm4fTfnFPVet7HKE3pExGHTmgRgCuoq38k8b1DheaVdEaUQfGDEN36eqgU6UZsSLW5xSiQxR589cpctXCLyGAD

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