Transaction not yet indexed

53KFSMdVqd4gDMCDYQxz58zqHmEsUtD5uqTG3xCyhXqKdAF2AxQfvPqkzr21cVwiRWBCctK2pRgzLqXNXpbw1nL2

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