Transaction not yet indexed

52e21RMce3CcuwEyJwecQ1kSPaQykr8UfjTh9WdFAn7BdPfkaPNRCHv33bkb5pfbJRbtow1yA1aYY2qzppoqkf5E

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