Transaction not yet indexed

Xk1u4Y8EZSHnBZWPa1ZbA4Zy2ckjrA2LWyvcU6BcwgMfH2CRReXqjaAiaPPiZKShazk4MtgfsFwqWc3ZDFHtSyX

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