Transaction not yet indexed

TngFnpT69zpwChQEXcj6WZUfrkT8RrgmdECHJL6Cpsa4gTrQSTTtjUpZdGm6SNN9sHrpX4qFiXMNvB2GmDXgFmb

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