Transaction not yet indexed

mkPPLtEb9bceC3uvGZKGrbNK42FfZHfs4TZvoRbBYUkaNQ26pvwoi4MRE8k3WF7bX4WA33bCUhVaiMijvDefAHh

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