Transaction not yet indexed

52PfvxF4yWrGaJzTDEfNPqWAU2eg6JYK3sSMkPwpdDfgtcs5QWs66ZVjQQfvxNAnsKaC2mt1Ndc1jKTkPy8sMxp8

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