Transaction not yet indexed

255SCdgMZg2TpAVhYsp9NNFA2H5XKNPGWtmvrF25Z5ZG6aTmGxAS2dvjoRbwdk4pc2aBXiFCkyDMPYGdV4Xcxyyw

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