Transaction not yet indexed

53Ex7H6vXsKxCsD3bKAkPE3hF4cDsceR7siHPn1QedqPuowDdguWZddppYNxSbQAt3pzaoxLEL8M3GesDctgrH5n

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