Transaction not yet indexed

Cu6b1T3fvmEi8Dir9sN7bTNMdVCw3ZiXAed4Ce2b3ZosymnmEzcDbeh2QejivmPrgV3omLwK5dBfSYE9XoFW1Fr

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