Transaction not yet indexed

pM2MbmBCJTEqvn4us1kAc16SX7YDSkMXjGCZvpZGyQbbWgc3kuS2wBcEa9fLqNsx8UxsppQBJzchApcnKFrud11

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