Transaction not yet indexed

AYkkQ4RtGaYTErKyxt8ApvxSrUTzMUuzHuuadQAKCA7KgyjpEQ8fPM2QTYVP9FDeBRWRXq5L636vFRVFM6dmgZ9

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