Transaction not yet indexed

me78TAemNTY6g7H8GCh8NxXhb5MsFLn6uTMfyK3zhU5fDXQjBkhRfYF7CcNWV5hGmEGiicPec99HAMRX9DCM8Wk

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