Transaction not yet indexed

5MRMtJaeUXnfrxhvx3PkKg6JxUpzXRYWxdtQVVhRGcbSThSQVxXtGkSpUA4EMYdsyubrjNKNFQknjen1mnJ4RMiW

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