Transaction not yet indexed

15T6Q6ExCYBEDbVr8HYQYS1yyurWYf9YhjWc1SGmDcNBZR8FtLdYLFcfTqotdoCVpvZqwkCHJdgGKYKL7cDrY7E

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