Transaction not yet indexed

5MCMS2nC7pgCD8Psg4jTsggjqRd9Pv5EcZ6KsJLVYn4JQH46bVvpYuCFxze3JJvmj8YY5sB6LiqDNBn2cT9Zz7Fa

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