Transaction not yet indexed

21BbfDM8ZQuTRRAkfYT1UEp6u37G5fRT7XYM1JPXRCEJNnqDDWc5z7JmpG2odLXfuujtCFd1yAZdJQCS7swY6bQB

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