Transaction not yet indexed

55n6aAzC6Y5Q8Ptp6UEjdT5CEf5dwAXS4b3V5bD4gkTDGujRVCVjaQ3QKJbnv8uxRtvWKMWjAHs9GHbHypR69M9N

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