Transaction not yet indexed

5v21LAHwQ9bzJe4zfNEBKHhad6ESMKoCJZiYzEJytStMCmLrnkEcoEa3VDL2UNKhMHGqtQVrrgq28ZppeC7UCfB5

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