Transaction not yet indexed

53SkvU4L78GxxS7aDpjka4fBYkHbAdqswRV1ZACcqHs1WeFbsFRN4S9FYSXP55JVwCiYSbPMc5KA8WvwQ5RFAzvz

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