Transaction not yet indexed

u31i2jM5psbTo1TZfbCfp38wuPFoke8oFfZiDE9DV99R53p4Vy2jix3nHJKNFTf87MGGuvadg1tg2mRBp9RncuE

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