Transaction not yet indexed

53ayjLSPATuN15Nj1PtLTTu6zabx7ReTrU5Sc2oEx6bRGAq3gaeD2ZDDaDZKmnVunhRGHec3RBhPrefmiqLvCyN4

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