Transaction not yet indexed

Cu9fSbfxt89K9xDAtHNKvL8kstLMLbV4D93nFtZpuSPPS8vfhvzUXrDHx7RnkUQ1hV74gENKMmdM7eDsKd6q4Wv

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