Transaction not yet indexed

pmmPdpx3puDBVNku2sDxygD4PRnf2qJc3vFneuFY1tFp7ujGv9P8FMUMpwaXhHeNeg9XGMWiyUCaEB5jmbtq81X

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