Transaction not yet indexed

31EX2sC66G511nWce4NJtdGRMPhb12UspdAFTnziTb2DFDWrs2HMVTLRMoU9PFsmTxRgUchsyTx4poyPcHaTQJB2

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