Transaction not yet indexed

iC21PQib9m5KzhHojw9V5yhtuipYvKVs6Ut9MvA4zGPyQHaQPUm859pDLSCWt5r5DrAWAoECXgTky2rJ92L6Knq

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