Transaction not yet indexed

53b6VZyWE8G8KUKiSYhKHvCLGhpXUD8nomgCtxuuJqTGU1zTfiG45DKNJKu8TYQEx3Q4VhWKyDysqaCkkeAxWDcM

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