Transaction not yet indexed

53sp8cTWXuw5ezSq96m3cU9rgbcz7iSofVfkJhdLCvxkHzcrWJNPf9p8bfYL8fWtLHMYqsuHv7Vuh8WusPS13GeU

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