Transaction not yet indexed

5MRnzhYmPAqY9BHiqnmvQGDHcWumqzSLk3WAHqbnfZm6uFS5o4u7JM3xrdWgeypc2K3s64EmoAmzUZJg2YbPymFG

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