Transaction not yet indexed

52jSZddNRTQhfG1cgr3MEjuyMSKjp3zdNDnkLMdaTbUEmN9i5n8B2qH7EVc9Nrp65XY2f15WCH1m6wR3ZGbifPo2

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