Transaction not yet indexed

53LtCGDRzDSktqM2R7ewS9ts4LR5dBoKJT75oJSxnRbbe46oeEFbzE1ZMFWDV2U8PxU35kdKLSesdSaZ6PetiEZw

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