Transaction not yet indexed

2ZkkhShnJ7AJCyUqTyLF9ZjXkj4DqrtuqS2L6CYysPbPsJKJyB7pCvpFsLDceJF78G4QPzccH7aJV4MwrT7ZMAq2

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