Transaction not yet indexed

i2M28TNRwfL6Fjog9BESAS9wkArUUQcT8nU5aT89fkSkjaRK9wcSi41PSzn5ceaQzCzV6T6HLg5ZTHgFFqFyTw4

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