Transaction not yet indexed

53SDYtQpUX31eJaBoCDHkwzmp1T1cENFvm7XQvndfMxc1AhFgjP7cDtFMCRfZ5q1PPLti6UtBk1DvpdT6uBMtEw2

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