Transaction not yet indexed

21GdfJvmTvBzm2y64aPoVkRRHpKEfZ2kCLiqrhJrqzSfU8Bqq2RFypLXAGWYHPzWtnu8ujpHyEpMArH7QQdGD45X

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