Transaction not yet indexed

5u2FEMWaM2KGQ4cfb76NDcyJJfx6g2KShxdXapc9dV1WPUL2ApT2j5xW8jtrcsgZVuezUPVLEtG16Do1yk2XstN6

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