Transaction not yet indexed

55mmdhXfdd9UjnPEmmg2RyMbE7L261KVpGQJ4gzAcqzGvQHrrsfSVxi1dKnkRKYReK2afKBtBGzrTZ2PWF3CnTe1

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