Transaction not yet indexed

5M66xTmGgwP4u2Ko13sWtwkfe6DVoHxhinEZsMYkYDBWxqfDN8Uzyfyy7VAkG1Pw2JYbLrWcj6MF5inxxP8oVd6v

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