Transaction not yet indexed

53cCmPuPYHnH5VVu8R5ducXSX5jYsGUEQe3DYWiUFJuNnMBnsGi4j6VmNeTCoW9SYxhpTnubUUfu2zpsNwCzn64k

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