Transaction not yet indexed

PMHXfYSK2ZkBjqv9fuve481vmByAv3dudVSGGKdK2JHsXWGsV2q9pmcKe6eSVEsEBuUHJy5178Ks5JAV1VASQ98

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