Transaction not yet indexed

PmtLb5WFuS4ebAJB7AivKdpUeqkJDAz5Yda2hNzP8bpz4H5ZabtUKKrqwSBQTjgA4PW1WdhEExGww7yjMGyipEp

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