Transaction not yet indexed

53UM8eMFVMxZHMrXxVmKxVQKpyQHWYRpWekSPxpeJSkvjQ1u3MyXvGHXpUweYJBmHCj7f8SE35sspRAx1dHkrU9G

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