Transaction not yet indexed

2Sp4aRkEngxLppL2cMeGeVfQETuiQMRFncxmt4GypiUfLbKyhQ8fUSvZXrvwhFerfo5mXDj5uGM68tKLtVYUZD8j

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