Transaction not yet indexed

Ubk8UQeqrc9Uf7LNNTScdX4itnXKqZM4m2LLchCs6UAQypyPqMEqZh5YKEStwtAz5KjAbdogvaaqaiHHPLxZ2Tx

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