Transaction not yet indexed

54Tc21eXxjfzSZ9zvZ5zFAHMb5zSDztyKp3gdUAdAPmzTKsV2j9ffqpAzxdjnTQ8uEjNcrd3nvcEDUXHrSF6FupH

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