Transaction not yet indexed

21f6Sag3ysjJu49qfppP8uYcSHyFvmsSTBakUHVP5AnRW4Qd89UDhdGUJu55Z1no2CMYxU4Y3cD4qXVCK9TKo7om

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