Transaction not yet indexed

31d2U8My2mRSG2dyTgyofGhKPp4XfWQwuKo9MvbcNjhxFSkwRs1oLXTNPLbemDfcNjNAgrmnrxFDq3Dgbq3hASnf

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