Transaction not yet indexed

53UpJgNtRfEL8NobGFzra8JSikSaEpe2JRxJBErRuhQ8sgi8PcQaMSKx9c5wntMETDwYUfc8MpvQL7ppWCdCySBM

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