Transaction not yet indexed

iUBcckqs7c3tSqDoeqAUnkChdxtXcP3DyJ3yB6ahTywZTJ4jN54SBRfWLs2PDSJAhAKfs4RdiWc1khZk2yDFEa9

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