Transaction not yet indexed

Mr4e3DGSV6Kj7CP65UeiDn8A6X4A8NpyJdWMprjiugbC4ZHrJTEj57YZ8GgDkLAG5P2qDSMb75GPio3RcEUBDQ9

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