Transaction not yet indexed

2L31MK2UKhSmqYCx8Zcjsdgywp22aJNWdNmm7aEJH3Eq1fdAfGSVrXpVtdwqL1x7QwPgRmS6AKiHLEc8ZfRNiDU2

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