Transaction not yet indexed

REKBCD9WZn8hGdoUNGrUQmNzuLTK8aSaduQU57uyqsVtXZWZ3Ze4wDNGzfmNURSZnpVBN7TtBBnkvKSKMsAuYb7

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