Transaction not yet indexed

NMUVMXwLMkwVmwrh6GTPVB2dUN37mo7mheMz5ThDyxbzCZ8XfjwqoUbgBbzKxPdcMTpdgoYbKVpgDkqie7b8Dxp

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