Transaction not yet indexed

21HWdRYEAPUt12oUtWGQT7fUP5E688mEfPpnpV25NBZyQjZ4QZ8tqvxtoBk5uxaBJc6284y7NukCSQCF7B8kvwW7

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