Transaction not yet indexed

53ToAqQE8ZKn4nCb23LSHzrxP9dWLXfnC29CNoPa34GdcDmPAETdAduYyQYoiSYkZLRgzcZvcXjD8GG5hKLWsCo9

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