Transaction not yet indexed

TH54ab5P4fQe8GY49aAtq8XnnN8rEn68mte6vaxDqhJyVqVEBMGeB8MBbcXVFXrUvtR9NBUt5CKABkKq8snyV3U

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