Transaction not yet indexed

21unT94VUGQKyUnoLJKSmoTebgg8Y7exAPLyhmb8K8nsvvomb8djM9u1SDmf1mHPSLu7XNLgoVLF5QfXdAM2ZiGH

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