Transaction not yet indexed

523EfHCPCWQGiAaYJh7mGq9nowCPEBufMrFwbaKBhyt6EpGAdYH8qsymbwEVF615LuNH2QRqV3776PdCSEaRh3tE

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