Transaction not yet indexed

21unT6UrrLBeNvmVFY7BLYKGcRGaBXFH99fD5W1552aBXnrZV4zqzLUVhWf9iqvA6MVrd5RMwHUNSLVEYB2CfZnP

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