Transaction not yet indexed

21m5tNuJ76W6ydmZ77e4LakvMAQbMPF72KwFVSFuQ93gahgv2R83y34RhY3W2b7A2sGvhDNUccmJveG3ajV9oRa2

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