Transaction not yet indexed

53s6TNLusv9jwU4qgMY6cDmCXUMfW7JApfC3X5ZDi3hTvDUViodSnyCa7em2fGW43UF2d64MxRPyN2LVJj8f2zAC

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