Transaction not yet indexed

53pXQcoQAHfat6fgNB4DXHdJ2rGqC54R5t2M4iyZSofsyxuPqBRJwDYLAuk8doGEs6wc2SCo5ofMTo7wccP7MGo6

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