Transaction not yet indexed

PDDfRMmiaBbYukA7UMe7ncbDerrE2YpbPHJgKxmBzZwtByGMUBDttVku6Lbn6maJTmhkzsLPwsnYcXy2tn5obGF

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