Transaction not yet indexed

28mfsfaDGv5tdiVFCgkA7d8rtBTTEjRqDZtsmEyc66QJKSf79kJtLXSQsKwAAVULY5HXu2EX6C6wzFymX5SVE1f9

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