Transaction not yet indexed

6738TKUneJzdeGJjhAUzuJzSAqCQEHgaRjMm6fkvmyvgmpNuDpJSfDc54Dit7crquBwjuPfL2P4UY3GAMWKwnMB6

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