Transaction not yet indexed

53ka1sEx7WdnaD3EwSJTqrhpim4Se9yPxyr155Ven6vEtwmTGz8v8ShGiSF2SBgypKbomQckD5mDmAa3yTM173X6

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