Transaction not yet indexed

53GcPb5PAPkGCfMSmUeHQWSSkXy6tPRi3CauyNbfuuYFPvw2zixbwzV8izAHKjxaEh8o3C6Lb7S12SAGkFJUEMbr

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