Transaction not yet indexed

21c4KRx8P2xMLX3DU3zpM7nSYzZv8HrpUD8VjsZoXbDHTU9QueziBhK8D5qBP9aDfpWLruEoFA2kMTpKpHHr9drF

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