Transaction not yet indexed

2c21rAPc1hx5PbPL1YaWvN5dEprxRbvUWwMUySazfAm6HitPhQ4PaNoU6XoLRHia6zefoAgTjvT4KqyEFTf7niab

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