Transaction not yet indexed

Cu4smTgG9t3586f31HApdxwtdNWfnTAyHPcEL6oZE84yZwPvgaeRqVsvcppBCQm11bHFSQoGapH9gCKnafwsWhs

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