Transaction not yet indexed

53dk5FyC8sqKdpMZqVQGaCa987tDMF4LM5ckuXE9fmkmAmVHbPFxEmxjdd6Zfo9eSirkPzWYWUFco9qBiYjVCJS7

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