Transaction not yet indexed

2131cf5ona8eoEEY2vPf7pGC3KPVzyxY1MbSXN1dw11ZF8vbPaW6FUQGX6tEKLf51N2J4hReMde6KqmUhZUXuAXN

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